145294310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{296519}}^1$

素因数の和:296540

約数の個数: 24

約数和(自身を含む): 304229520

約数和(自身を除く): 158935210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 296519, 593038, 1482595, 2075633, 2965190, 4151266, 10378165, 14529431, 20756330, 29058862, 72647155, 145294310]

約数ペア:

[(1, 145294310), (2, 72647155), (5, 29058862), (7, 20756330), (10, 14529431), (14, 10378165), (35, 4151266), (49, 2965190), (70, 2075633), (98, 1482595), (245, 593038), (490, 296519)]